Electric pulse driven MLCC continuous test system

Abstract

The invention relates to the technical field of test protection, and discloses an electric pulse driven MLCC continuous test system which is composed of a motor selection and control module, a pulse parameter optimization module, a mechanical design optimization module, a closed-loop control and real-time monitoring module and an operation instruction and maintenance module. According to the invention, the motor with high-precision position control and motion smoothness is selected according to needs, stable and accurate motion of the capacitor in the test process is ensured, scratches caused by inharmonious motion are avoided, the acceleration and speed of the motor are controlled by setting proper pulse frequency and width, and the test precision of the capacitor is improved. And the capacitor is prevented from moving violently when entering and leaving the test area, so that the impact on the end is reduced, and the beneficial effect of effectively avoiding the end scratch while ensuring the test efficiency is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of testing and protection, and in particular to an MLCC continuous testing system driven by electric pulses. Background Art

[0002] MLCC is one of the commonly used capacitors in electronic products and one of the main passive chip components in electronic equipment. In addition to the common characteristics of capacitors, such as "isolating DC and passing AC", MLCC also has the characteristics of small size, large specific capacitance, long life, high reliability and suitability for surface mounting. Its testing is a crucial part of the production process of electronic components.

[0003] Traditional MLCC testers are prone to scratching the product ends due to mechanical shock and motion instability during high-speed continuous testing, which not only affects the accuracy of the test results, but also increases the defective rate and production costs of the products. Therefore, how to effectively avoid end scratches while ensuring test efficiency has become a technical problem that needs to be solved in this field. Summary of the invention

[0004] Technical issues solved:

[0005] In view of the deficiencies in the prior art, the present invention provides an electric pulse driven MLCC continuous testing system, which has the advantages of effectively avoiding end scratches and improving the accuracy of test results while ensuring test efficiency, thereby solving the problems of the above-mentioned technologies.

[0006] Technical solution:

[0007] To achieve the above object, the present invention provides the following technical solutions: an electric pulse driven MLCC continuous testing system, the testing system consisting of a motor selection and control module, a pulse parameter optimization module, a mechanical design optimization module, a closed-loop control and real-time monitoring module and an operating procedure and maintenance module;

[0008] The motor selection and control module is used to select the appropriate type of motor: stepper motor or servo motor to achieve high-precision position control and motion smoothness, and design the motor drive system to ensure that the pulse frequency and width can be adjusted as needed to control the acceleration and speed of the motor;

[0009] The pulse parameter optimization module sets the pulse frequency and width to reduce the mechanical impact on the capacitor terminal while ensuring the test speed, implements soft start and deceleration measures, ensures smooth movement during the motor start and stop process, and thus avoids terminal scratches;

[0010] The mechanical design optimization module designs the mechanical structure of the test machine, taking into account the stability and safety of the capacitor in motion, and adopts appropriate buffer devices or shock-absorbing materials to reduce mechanical vibration and impact when the capacitor enters and leaves the test area;

[0011] The closed-loop control and real-time monitoring module is configured with a closed-loop control system, using a position feedback device: an encoder, to monitor the position and motion state of the capacitor in real time, and to set an alarm mechanism. Once an abnormal position or motion of the capacitor is detected, the test is immediately stopped and an alarm is sounded to avoid end scratches;

[0012] The operating procedures and maintenance module are used to formulate detailed operating procedures to ensure that operators can correctly implement preventive measures for end scratches when operating the equipment, regularly inspect and maintain the motor, transmission system and mechanical structure of the test machine, and maintain the good operating condition and long-term stability of the equipment.

[0013] Preferably, the detailed steps of designing the motor drive system in the motor selection and control module are:

[0014] S1.1. Design the drive circuit: Design the power module according to the voltage and current requirements of the motor to ensure that the motor can obtain a stable power supply, select a suitable motor driver, select a stepper driver that supports pulse signal input, ensure that the motor can be controlled by pulse frequency and width, select a servo driver that supports encoder feedback, realize closed-loop control, and ensure precise control of speed and position.

[0015] S1.2, Pulse signal generation and adjustment: Use microcontroller: Arduino or STM32 to generate pulse signals. The frequency and width of the pulse signal will determine the speed and acceleration of the motor. By changing the timer parameters of the microcontroller, the frequency of the output pulse can be adjusted; the higher the frequency, the faster the motor speed. By changing the high level duration of the pulse signal: pulse width, the torque and acceleration characteristics of the motor can be adjusted.

[0016] S1.3, speed and acceleration control: the motor speed is controlled by adjusting the pulse frequency. A higher pulse frequency will make the motor rotate faster, while a lower pulse frequency will make the motor rotate slower. The smooth acceleration and deceleration of the motor can be achieved by gradually changing the pulse frequency. When starting the motor, the pulse frequency is gradually increased to smoothly accelerate the motor from a stationary state to the target speed, avoiding the impact of sudden acceleration on the mechanical structure. When stopping the motor, the pulse frequency is gradually reduced to smoothly decelerate the motor from the current speed to a stationary state, avoiding the impact caused by sudden stop.

[0017] S1.4, Closed-loop control: Integrate feedback devices such as encoders or Hall sensors to monitor the actual position and speed of the motor in real time, use PID control algorithm: proportional-integral-differential control, adjust pulse frequency and width according to feedback signals, achieve precise speed and position control, adjust control signals according to position or speed errors, reduce errors, eliminate long-standing errors, adjust according to error change rate, and improve system response speed and stability;

[0018] S1.5, Debugging and optimization: Test the motor drive system in actual operation, observe whether the accuracy of speed, acceleration and position control meets the expectations, adjust the pulse frequency, width and PID control parameters according to the test results, optimize the system performance, and add fault detection and protection mechanisms such as overload protection and overheating protection to ensure safe operation of the system.

[0019] Preferably, the pulse generation module in the pulse parameter optimization module is specifically designed as follows:

[0020] Pulse generation: Use microcontrollers: Arduino, STM32 to generate pulse signals to control the movement of the motor;

[0021] Frequency control: By adjusting the parameters of the timer, pulse signals of different frequencies are generated. The higher the frequency, the faster the motor speed.

[0022] Width control: By changing the high level duration of the pulse signal: pulse width, the torque and acceleration characteristics of the motor are adjusted.

[0023] Preferably, the pulse parameter optimization step in the pulse parameter optimization module is:

[0024] S2.1, parameter optimization: test different pulse frequency and width combinations in actual operation to find the best parameters to reduce mechanical shock while ensuring speed;

[0025] S2.2, Test and Calibration: Test the motor motion characteristics at different frequencies and widths, and record the impact during the motor start and stop process;

[0026] S2.3, parameter adjustment: adjust the pulse frequency and width according to the test results to optimize the smoothness during starting and stopping.

[0027] Preferably, the closed-loop control system design in the closed-loop control and implementation detection module is specifically as follows:

[0028] S3.1, Controller selection: Select the controller: PID controller, fuzzy controller, used to process the feedback data of the encoder and control the motor drive;

[0029] S3.2, control algorithm implementation: Write a control algorithm, read the encoder value in real time, compare it with the set target position, calculate the error and generate a control signal, and adjust the motor input to correct the position.

[0030] Preferably, the real-time monitoring system configuration in the closed-loop control and real-time monitoring module is specifically as follows:

[0031] S3.3, Sensor configuration: Install encoders and other auxiliary sensors: Accelerometers to monitor the real-time position and motion status of the capacitor;

[0032] S3.4, Data Acquisition System: Design a data acquisition system that is responsible for acquiring data from encoders and other sensors in real time and sending it to the controller.

[0033] Preferably, the closed-loop control and real-time monitoring module alarm mechanism is set as follows:

[0034] S3.5, Setting thresholds: Set the thresholds for position anomalies and motion anomalies according to the system's working conditions, and set the deviation beyond the target position and the rate change too fast;

[0035] S3.6. Alarm triggering conditions: Design program logic to trigger the alarm mechanism when the monitored position or motion status exceeds the set threshold.

[0036] Preferably, the optimized system parameters in the closed-loop control and real-time monitoring module are:

[0037] S2.7, parameter adjustment: according to the test results and system response, adjust the controller parameters: PID parameters to optimize the stability and response speed of the system;

[0038] S2.8. Optimization of error reporting mechanism: Optimize the alarm mechanism and set the processing flow according to the abnormal detection results.

[0039] Preferably, the closed-loop control and real-time monitoring modules are finally confirmed to be integrated with the system

[0040] S2.9, System Integration: Integrate the closed-loop control and real-time monitoring modules into the overall test system to ensure coordination with other functional modules;

[0041] S2.10, Final Verification: Conduct multiple rounds of system integration testing to ensure the stability and responsiveness of the entire test system under normal operation and abnormal conditions.

[0042] Preferably, the test system further comprises the following implementation steps, which are:

[0043] Step 1: Install the optimized motor on the MLCC test machine and configure the corresponding controller;

[0044] Step 2: Set the appropriate pulse frequency and width according to specific test requirements;

[0045] Step 3: When the capacitor enters the test area, start the pulse drive control system to ensure that the capacitor enters the test position smoothly;

[0046] Step 4: After the test is completed, slowly decelerate the motor to avoid sudden impact on the capacitor terminals;

[0047] Step 5: Regularly check the parameters and equipment status of the test machine to maintain normal operation and efficient performance of the equipment.

[0048] Compared with the prior art, the present invention provides an electric pulse driven MLCC continuous testing system, which has the following beneficial effects:

[0049] 1. The present invention ensures that the capacitor moves smoothly and accurately during the test process by selecting a motor with high-precision position control and smooth motion according to needs, avoiding scratches caused by uncoordinated motion. By setting appropriate pulse frequency and width, the acceleration and speed of the motor are controlled to prevent the capacitor from moving violently when entering and leaving the test area, thereby reducing the impact on the terminal. During the start and stop of the motor, a soft start and deceleration strategy is adopted to make the acceleration and deceleration process of the capacitor smooth, avoiding damage to the terminal caused by sudden acceleration or deceleration. By actually testing different pulse frequency and width combinations, the optimal test parameters are found, which can not only ensure the test speed, but also reduce mechanical impact and reduce the risk of terminal damage. In order to avoid the risk of scratches caused by position displacement, appropriate buffer devices or shock-absorbing materials are used to absorb mechanical vibrations and impacts during movement when the capacitor enters and leaves the test area, thereby effectively reducing the direct impact on the terminal. The stability of the capacitor during movement is taken into consideration during the design, so that the risk of scratches will not be increased due to vibrations or changes in the mechanical structure during the entire test process. Encoders and other sensors are used to monitor the position and movement status of the capacitor in real time. When an abnormality is found, the control parameters can be adjusted quickly or the test can be stopped to prevent scratches caused by position offset. Once an abnormal position or movement of the capacitor is detected, an alarm is immediately triggered and the test is stopped to avoid potential terminal scratches, thereby achieving the beneficial effect of effectively avoiding terminal scratches while ensuring test efficiency.

[0050] 2. The present invention implements soft start and deceleration strategies during the start and stop of the motor to make the acceleration and deceleration process of the capacitor smooth and reduce errors caused by sudden movement. Through actual tests, the optimal pulse frequency and width combination is found to ensure that mechanical shock is reduced while performing rapid testing, thereby reducing test errors. The stability of the capacitor in motion is taken into consideration during the design to ensure that the movement of the capacitor during the test is not affected by mechanical vibration, thereby improving the stability of the test results. When the capacitor enters and leaves the test area, a buffer device or shock-absorbing material is used to reduce mechanical vibration and shock and avoid test errors caused by mechanical factors. Encoders and other sensors are used to monitor the position and movement state of the capacitor in real time, so that control parameters can be adjusted immediately or the test can be stopped to prevent abnormal conditions from affecting the test results. The proportional-integral-differential control algorithm is used to accurately adjust the position and speed of the motor, reduce errors, improve control accuracy and system response speed, and set an alarm mechanism. Once an abnormal position or movement of the capacitor is detected, the test is immediately stopped and an alarm is issued to prevent unqualified samples from affecting the overall test results, thereby achieving the beneficial effect of improving the accuracy of the test results. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] Figure 1 It is a schematic diagram of the system of the present invention; DETAILED DESCRIPTION

[0052] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0053] See also Figure 1 , an electric pulse driven MLCC continuous testing system, the testing system is composed of a motor selection and control module, a pulse parameter optimization module, a mechanical design optimization module, a closed-loop control and real-time monitoring module and an operating procedure and maintenance module;

[0054] The motor selection and control module is used to select the appropriate type of motor: stepper motor or servo motor to achieve high-precision position control and motion smoothness, and design the motor drive system to ensure that the pulse frequency and width can be adjusted as needed to control the acceleration and speed of the motor;

[0055] The pulse parameter optimization module sets the pulse frequency and width to reduce the mechanical impact on the capacitor terminal while ensuring the test speed, implements soft start and deceleration measures, ensures smooth movement during the motor start and stop process, and thus avoids terminal scratches;

[0056] The mechanical design optimization module designs the mechanical structure of the test machine, taking into account the stability and safety of the capacitor in motion, and adopts appropriate buffer devices or shock-absorbing materials to reduce mechanical vibration and impact when the capacitor enters and leaves the test area;

[0057] The closed-loop control and real-time monitoring module is configured with a closed-loop control system, using a position feedback device: an encoder, to monitor the position and motion state of the capacitor in real time, and to set an alarm mechanism. Once an abnormal position or motion of the capacitor is detected, the test is immediately stopped and an alarm is sounded to avoid end scratches;

[0058] The operating procedures and maintenance module are used to formulate detailed operating procedures to ensure that operators can correctly implement preventive measures for end scratches when operating the equipment, regularly inspect and maintain the motor, transmission system and mechanical structure of the test machine, and maintain the good operating condition and long-term stability of the equipment.

[0059] Selection of stepper motor and servo motor: Select a motor with high-precision position control and motion smoothness as needed to ensure that the capacitor moves smoothly and accurately during the test and avoid scratches caused by uncoordinated movement.

[0060] Adjustment of pulse frequency and width: By setting the appropriate pulse frequency and width, the acceleration and speed of the motor are controlled to prevent the capacitor from moving violently when entering and leaving the test area, thereby reducing the impact on the terminal.

[0061] Implement soft start and deceleration: During the start and stop of the motor, a soft start and deceleration strategy is used to make the acceleration and deceleration process of the capacitor smooth, avoiding damage to the terminal caused by sudden acceleration or deceleration.

[0062] Accurate parameter optimization: By actually testing different pulse frequency and width combinations, the best test parameters can be found, which can not only ensure the test speed, but also reduce mechanical shock and reduce the risk of terminal damage.

[0063] Use of buffer devices: When the capacitor enters and leaves the test area, use appropriate buffer devices or shock-absorbing materials to absorb mechanical vibration and impact during movement, thereby effectively reducing the direct impact on the terminal.

[0064] Set the stability of the mechanical structure: The design takes into account the stability of the capacitor during movement, so that it will not increase the risk of scratches due to vibration or changes in the mechanical structure during the entire test process.

[0065] Establishment of real-time monitoring system: Use encoders and other sensors to monitor the position and movement status of the capacitor in real time, and be able to quickly adjust the control parameters or stop the test when an abnormality is found to prevent scratches caused by position offset.

[0066] Setting of alarm mechanism: Once abnormal capacitor position or movement is detected, the alarm is triggered immediately and the test is stopped to avoid potential terminal scratches.

[0067] High-precision motor: Choose stepper motors or servo motors, which have high-precision position control and motion smoothness, ensuring that the capacitor moves smoothly and accurately during the test, reducing errors.

[0068] Precise speed and acceleration control: By adjusting the pulse frequency and width, the motor speed and acceleration can be precisely controlled, so that the capacitor maintains consistent motion characteristics during the test and improves the consistency of the test.

[0069] Soft start and deceleration: Implement soft start and deceleration strategies during motor starting and stopping to smooth the capacitor acceleration and deceleration process and reduce errors caused by sudden movements.

[0070] Fine pulse parameter optimization: Through actual testing, find the best combination of pulse frequency and width to ensure fast testing while reducing mechanical shock, thereby reducing test errors.

[0071] Stable mechanical structure: The design takes into account the stability of the capacitor in motion, ensuring that the movement of the capacitor during the test is not affected by mechanical vibration, thereby improving the stability of the test results.

[0072] Use of buffer devices: When the capacitor enters and leaves the test area, use buffer devices or shock-absorbing materials to reduce mechanical vibration and impact and avoid test errors caused by mechanical factors.

[0073] Real-time monitoring system: Encoders and other sensors are used to monitor the position and movement of the capacitor in real time, so that control parameters can be adjusted immediately or the test can be stopped to prevent abnormal conditions from affecting the test results.

[0074] PID control algorithm: Using the proportional-integral-differential control algorithm, the position and speed of the motor can be accurately adjusted, the error can be reduced, and the control accuracy and response speed of the system can be improved.

[0075] Alarm mechanism: Set up an alarm mechanism. Once abnormal capacitor position or movement is detected, the test will be stopped immediately and an alarm will be issued to prevent unqualified samples from affecting the overall test results.

[0076] Establish detailed procedures to ensure that operators can correctly implement preventive measures for end scratches when operating equipment to avoid human operating errors.

[0077] Regular inspection and maintenance: Regularly inspect and maintain the various components of the test equipment to ensure that they are in optimal operating condition and reduce test errors caused by equipment aging or failure.

[0078] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric pulse driven MLCC continuous testing system, characterized in that: The test system is composed of a motor selection and control module, a pulse parameter optimization module, a mechanical design optimization module, a closed-loop control and real-time monitoring module, and an operating procedure and maintenance module; The motor selection and control module is used to select the appropriate type of motor: stepper motor or servo motor to achieve high-precision position control and motion smoothness, and design the motor drive system to ensure that the pulse frequency and width can be adjusted as needed to control the acceleration and speed of the motor; The pulse parameter optimization module sets the pulse frequency and width to reduce the mechanical impact on the capacitor terminal while ensuring the test speed, implements soft start and deceleration measures, ensures smooth movement during the motor start and stop process, and thus avoids terminal scratches; The mechanical design optimization module designs the mechanical structure of the test machine, taking into account the stability and safety of the capacitor in motion, and adopts appropriate buffer devices or shock-absorbing materials to reduce mechanical vibration and impact when the capacitor enters and leaves the test area; The closed-loop control and real-time monitoring module is configured with a closed-loop control system, using a position feedback device: an encoder, to monitor the position and motion state of the capacitor in real time, and to set an alarm mechanism. Once an abnormal position or motion of the capacitor is detected, the test is immediately stopped and an alarm is sounded to avoid end scratches; The operating procedures and maintenance module are used to formulate detailed operating procedures to ensure that operators can correctly implement preventive measures for end scratches when operating the equipment, regularly inspect and maintain the motor, transmission system and mechanical structure of the test machine, and maintain the good operating condition and long-term stability of the equipment.

2. The electric pulse driven MLCC continuous testing system according to claim 1, characterized in that: The detailed steps for designing the motor drive system in the motor selection and control module are as follows: S1.

1. Design the drive circuit: Design the power module according to the voltage and current requirements of the motor to ensure that the motor can obtain a stable power supply, select a suitable motor driver, select a stepper driver that supports pulse signal input, ensure that the motor can be controlled by pulse frequency and width, select a servo driver that supports encoder feedback, realize closed-loop control, and ensure precise control of speed and position. S1.2, Pulse signal generation and adjustment: Use microcontroller: Arduino or STM32 to generate pulse signals. The frequency and width of the pulse signal will determine the speed and acceleration of the motor. By changing the timer parameters of the microcontroller, the frequency of the output pulse can be adjusted; the higher the frequency, the faster the motor speed. By changing the high level duration of the pulse signal: pulse width, the torque and acceleration characteristics of the motor can be adjusted. S1.3, speed and acceleration control: the motor speed is controlled by adjusting the pulse frequency. A higher pulse frequency will make the motor rotate faster, while a lower pulse frequency will make the motor rotate slower. The smooth acceleration and deceleration of the motor can be achieved by gradually changing the pulse frequency. When starting the motor, the pulse frequency is gradually increased to smoothly accelerate the motor from a stationary state to the target speed, avoiding the impact of sudden acceleration on the mechanical structure. When stopping the motor, the pulse frequency is gradually reduced to smoothly decelerate the motor from the current speed to a stationary state, avoiding the impact caused by sudden stop. S1.4, Closed-loop control: Integrate feedback devices such as encoders or Hall sensors to monitor the actual position and speed of the motor in real time, use PID control algorithm: proportional-integral-differential control, adjust pulse frequency and width according to feedback signals, achieve precise speed and position control, adjust control signals according to position or speed errors, reduce errors, eliminate long-standing errors, adjust according to error change rate, and improve system response speed and stability; S1.5, Debugging and optimization: Test the motor drive system in actual operation, observe whether the accuracy of speed, acceleration and position control meets the expectations, adjust the pulse frequency, width and PID control parameters according to the test results, optimize the system performance, and add fault detection and protection mechanisms such as overload protection and overheating protection to ensure safe operation of the system.

3. The electric pulse driven MLCC continuous testing system according to claim 1, characterized in that: The pulse generation module designed in the pulse parameter optimization module is specifically: Pulse generation: Use microcontrollers: Arduino, STM32 to generate pulse signals to control the movement of the motor; Frequency control: By adjusting the parameters of the timer, pulse signals of different frequencies are generated. The higher the frequency, the faster the motor speed. Width control: By changing the high level duration of the pulse signal: pulse width, the torque and acceleration characteristics of the motor are adjusted.

4. The electric pulse driven MLCC continuous testing system according to claim 1, characterized in that: The steps of optimizing pulse parameters in the pulse parameter optimization module are as follows: S2.1, parameter optimization: test different pulse frequency and width combinations in actual operation to find the best parameters to reduce mechanical shock while ensuring speed; S2.2, Test and Calibration: Test the motor motion characteristics at different frequencies and widths, and record the impact during the motor start and stop process; S2.3, parameter adjustment: adjust the pulse frequency and width according to the test results to optimize the smoothness during starting and stopping.

5. The electric pulse driven MLCC continuous testing system according to claim 1, characterized in that: The closed-loop control system design in the closed-loop control and implementation detection module is specifically as follows: S3.1, Controller selection: Select the controller: PID controller, fuzzy controller, used to process the feedback data of the encoder and control the motor drive; S3.2, control algorithm implementation: Write a control algorithm, read the encoder value in real time, compare it with the set target position, calculate the error and generate a control signal, and adjust the motor input to correct the position.

6. The electric pulse driven MLCC continuous testing system according to claim 1, characterized in that: The real-time monitoring system configuration in the closed-loop control and real-time monitoring module is specifically as follows: S3.3, Sensor configuration: Install encoders and other auxiliary sensors: Accelerometers to monitor the real-time position and motion status of the capacitor; S3.4, Data Acquisition System: Design a data acquisition system that is responsible for acquiring data from encoders and other sensors in real time and sending it to the controller.

7. The electric pulse driven MLCC continuous testing system according to claim 1, characterized in that: The closed-loop control and real-time monitoring module alarm mechanism is set as follows: S3.5, Setting thresholds: Set the thresholds for position anomalies and motion anomalies according to the system's working conditions, and set the deviation beyond the target position and the rate change too fast; S3.

6. Alarm triggering conditions: Design program logic to trigger the alarm mechanism when the monitored position or motion status exceeds the set threshold.

8. The electric pulse driven MLCC continuous testing system according to claim 1, characterized in that: The optimized system parameters in the closed-loop control and real-time monitoring module are: S2.7, parameter adjustment: according to the test results and system response, adjust the controller parameters: PID parameters to optimize the stability and response speed of the system; S2.

8. Optimization of error reporting mechanism: Optimize the alarm mechanism and set the processing flow according to the abnormal detection results.

9. The electric pulse driven MLCC continuous testing system according to claim 1, characterized in that: The final confirmation and system integration of the closed-loop control and real-time monitoring modules is S2.9, system integration: integrating the closed-loop control and real-time monitoring modules into the overall test system to ensure that they are coordinated with other functional modules; S2.10, Final Verification: Conduct multiple rounds of system integration testing to ensure the stability and responsiveness of the entire test system under normal operation and abnormal conditions.

10. The electric pulse driven MLCC continuous testing system according to claim 1, characterized in that: The test system further comprises the following implementation steps, which are: Step 1: Install the optimized motor on the MLCC test machine and configure the corresponding controller; Step 2: Set the appropriate pulse frequency and width according to specific test requirements; Step 3: When the capacitor enters the test area, start the pulse drive control system to ensure that the capacitor enters the test position smoothly; Step 4: After the test is completed, slowly decelerate the motor to avoid sudden impact on the capacitor terminals; Step 5: Regularly check the parameters and equipment status of the test machine to maintain normal operation and efficient performance of the equipment.

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